4.12ct Oval Faceted Peach Sapphire Certified Unheated 9.9x8.2mm microscopes

4.12ct Oval Faceted Peach Sapphire Certified Unheated 9.9x8.2mm microscopesSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are:

Durston 1502

Can detect the power of electromagnetic radiation around home electronics

and complicated designs

1 to 8 Working Stations Possible

Very successful when used in the last jar of the cleaning machine

Mohs scale: 7

Four different measurement methods are available to you for the quality control of mechanical watches with or without a strap

The scale operates with two AAA batteries (not included)

Please do not touch the soldering tip metal part when the power is turned on

Range         Accuracy(After zero

L&R 3 Watch Rinsing Fluid Can be used with any L&R cleaning solution and in either ordinary or ultrasonic cleaning machines

Color: Yellow + Silver